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tracing: Remove function_trace_stop and HAVE_FUNCTION_TRACE_MCOUNT_TEST

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All users of function_trace_stop and HAVE_FUNCTION_TRACE_MCOUNT_TEST have
been removed. We can safely remove them from the kernel.

Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (Red Hat) 2014-06-26 11:24:52 -04:00 committed by Steven Rostedt
parent 2a62a57a06
commit 3a636388ba
3 changed files with 0 additions and 10 deletions
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2
include/linux/ftrace.h
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@ -129,8 +129,6 @@ struct ftrace_ops {
#endif #endif
}; };
extern int function_trace_stop;
/* /*
* Type of the current tracing. * Type of the current tracing.
*/ */

5
kernel/trace/Kconfig
View file

@ -29,11 +29,6 @@ config HAVE_FUNCTION_GRAPH_FP_TEST
help help
See Documentation/trace/ftrace-design.txt See Documentation/trace/ftrace-design.txt
config HAVE_FUNCTION_TRACE_MCOUNT_TEST
bool
help
See Documentation/trace/ftrace-design.txt
config HAVE_DYNAMIC_FTRACE config HAVE_DYNAMIC_FTRACE
bool bool
help help

3
kernel/trace/ftrace.c
View file

@ -80,9 +80,6 @@ static struct ftrace_ops ftrace_list_end __read_mostly = {
int ftrace_enabled __read_mostly; int ftrace_enabled __read_mostly;
static int last_ftrace_enabled; static int last_ftrace_enabled;
/* Quick disabling of function tracer. */
int function_trace_stop __read_mostly;
/* Current function tracing op */ /* Current function tracing op */
struct ftrace_ops *function_trace_op __read_mostly = &ftrace_list_end; struct ftrace_ops *function_trace_op __read_mostly = &ftrace_list_end;
/* What to set function_trace_op to */ /* What to set function_trace_op to */